Jefferson County Indiana - Government Site
Population: 32,668
Area: 361 square miles
County Seat: Madison
Area Code(s) in use: 812
Time Zone: EST
Adjacent counties:
Carroll (KY) Clark Jennings Ripley Scott Switzerland Trimble (KY)
Airport
Madison Municipal Airport, Wilkersons Airport
Bridge
Madison Bridge
Building
Eagle Springs Grange Hall
Cemetery
Baxter Cemetery, Bayless Cemetery, Big Creek Cemetery, Bland Cemetery, Blankenship Cemetery, Bryner Cemetery, Carmel Cemetery, Carmel Cemetery, Clashman Cemetery, College Hill Cemetery, Fairmount Cemetery, Ford Cemetery, Grandview Memorial Garden, Greenbriar Cemetery, Hanover Cemetery, Hebron Church Cemetery, Higbie Cemetery, Hopewell Cemetery, Indian Kentuck Cemetery, Joyce Cemetery, Kent Cemetery, Kinnear Cemetery, Landon Cemetery, Lawler Cemetery, Lloyd Cemetery, McKay Cemetery, Milton Cemetery, Monroe Cemetery, Neavill Cemetery, Nelson Cemetery, Ogden Cemetery, Old Bethel Cemetery, Olive Branch Cemetery, Pleasant Ridge Cemetery, Pullum Cemetery, Risk Cemetery, Robertson Cemetery, Rykers Ridge Cemetery, Saint Anthony Cemetery, Saint Josephs Cemetery, Saint Patricks Cemetery, Scotland Cemetery, Shiloh Cemetery, Slippery Point Cemetery, Smith Cemetery, Springdale Cemetery, Thornton Cemetery, Valley Cemetery, White River Cemetery, Zion Cemetery
Church
Bethany Church, Calvary Church, Hanover Church, Hicks Church, Home Chapel, Hopewell Church, Indian Kentuck Church, Jefferson Church, Lancaster Church, Liberty Church, Liberty Church, Lick Branch Church, Macedonia Church, Morris Church, Mount Pleasant Church, Mount Zion Church, New Bethel Church, New Prospect Church, Pisgah Church, Pleasant Ridge Church, Rykers Ridge Church, Sharon Hill Church, Zoar Church
Civil
Jefferson County, Township of Graham, Township of Hanover, Township of Lancaster, Township of Madison, Township of Milton, Township of Monroe, Township of Republican, Township of Saluda, Township of Shelby, Township of Smyrna
Cliff
Big Cedar Cliffs, Hanging Rock
Dam
I V West Lake Dam, Miller Lake Dam, Perkinson Lake Dam, Shingleton Dam
Falls
Butler Falls, Chain Mill Falls, Clifty Falls, Crowe Falls, Deadman Falls, Fremont Falls, Harts Falls, Hoffman Falls, Horseshoe Falls, Little Clifty Falls, Tunnel Falls, Wallace Falls
Flat
Lee Bottom
Hospital
Madison State Hospital
Locale
Brights Station, Clarksville Plaza, Clifty Creek Power Plant, Eastgate Shopping Center, Green Tree Mall, Hanover Landing (historical), Indian Mound, Madison Country Club, Marble Hill Nuclear Power Station, New London, Stony Point, Youngstown Shopping Center
Park
Camp Louis Ernst, Camp Meeting Ground, Cedar Cliffs Park, Clifty Falls State Park, James F D Lanier Memorial
Populated Place
Antioch Grange, Barbersville, Belleview, Brooksburg, Bryantsburg, Canaan, Central, Chelsea, China, Deputy, Dupont, Five Points, Galloways Station, Hanover, Hanover Beach, Kent, Lancaster, Madison, Manville, Marble Hill, Middlefork, Midway, Neavill Grove, North Madison, Parkers Station, Paynesville, Ringwald, Saluda, Smyrna, Swanville, Volga, Wakefield, Wirt, Wirt Station
Post Office
Graham Post Office (historical), Home Post Office (historical), Mud Luck Post Office (historical), Neils Creek Post Office (historical), Saluda Post Office (historical), Stony Point Post Office (historical)
Reservoir
I V West Lake, Jefferson Lake, Miller Lake, Paradise Acre Lake, Perkinson Lake, Rider Lake
Ridge
Bacon Ridge, Copeland Ridge, Devils Backbone, Devils Backbone, Dow Ridge, Greenbrier Ridge, Halls Ridge, Hicks Ridge, Pleasant Ridge, Rykers Ridge, Scotts Ridge
School
Canaan Elementary School, Central School, Deputy Elementary School, Dupont Elementary School, Emery O Muncie Elementary School, Hanover College, Pleasant Point School, Shawe Memorial High School, Southwestern Elementary School, Southwestern High School
Spring
Big Springs
Stream
Bee Camp Creek, Big Clifty Creek, Big Saluda Creek, Big Spring Creek, Canaan Branch, Chain Mill Creek, Chicken Run, Crooked Creek, Deans Branch, Dog Run, Dry Branch, Dry Fork, Eagle Hollow Creek, Farley Creek, Goose Creek, Hannibal Branch, Happy Valley Creek, Harberts Creek, Harts Falls Creek, Hensley Creek, Lee Creek, Lewis Creek, Little Caney Fork, Little Clifty Creek, Little Creek, Little Crooked Creek, Middle Fork Creek, Mollys Run, Neils Creek, Ramsey Creek, Razor Fork, Schnapps Creek, Seals Fork, Thompson Branch, Toddys Branch, Turkey Branch, Turkey Run, Walton Creek, West Fork Indian Kentucky Creek, Wolf Run
Tower
WCJC-FM (Madison), WORX-AM (Madison)
Valley
Blacksnake Hollow, Brook Hollow, Dugan Hollow, Eagle Hollow, Greasy Hollow, Hardscrabble Hollow, Horton Hollow, Lonesome Hollow, Monroe Hollow, Owl Hollow, Shirks Hollow, Sweetwater Hollow, White Eye Hollow
| Race | Population |
| White |  31,477 |
| Black | 495 |
| Mixed | 375 |
| Asian | 236 |
| American Indian | 80 |
| Hawaiian & Pacific Islander | 5 |
| Additional population tables : | |
| State population table | |
| Indiana population by county | |